<template>
    <Layout style="height: 100%" class="main">
        <Sider hide-trigger collapsible :width="256" :collapsed-width="64" v-model="collapsed" class="left-sider" :style="{overflow: 'hidden'}">
            <side-menu accordion ref="sideMenu" :active-name="$route.name" :collapsed="collapsed" @on-select="turnToPage" :menu-list="menuList">
                <!-- 需要放在菜单上面的内容，如Logo，写在side-menu标签内部，如下 -->
                <div v-if="!collapsed" class="logo-con">
                    <img :src="logossy" width="10%" style="vertical-align: middle;"/>
                    <span>年年有余</span>
                </div>
                <div v-else class="logo-con"><img :src="logossy" width="50%" style="vertical-align: middle;"/></div>
            </side-menu>
        </Sider>
        <Layout>
            <Header class="header-con">
                <header-bar :collapsed="collapsed" @on-coll-change="handleCollapsedChange">
                    <user :message-unread-count="unreadCount" :user-avator="userAvator" :user-info="userInfo"/>
                </header-bar>
            </Header>
            <Content class="main-content-con">
                <Layout class="main-layout-con">
                    <!--顶部浮动单-->
                    <div class="tag-nav-wrapper">
                        <tags-nav :value="$route" @input="handleClick" :list="tagNavList" @on-close="handleCloseTag"/>
                    </div>
                    <Content class="content-wrapper">
                        <keep-alive :include="cacheList">
                            <router-view/>
                        </keep-alive>
                        <!--滚动条置顶-->
                        <ABackTop :height="100" :bottom="80" :right="50" container=".content-wrapper"></ABackTop>
                    </Content>
                </Layout>
            </Content>
        </Layout>
    </Layout>
</template>
<script>
    import logossy from '@/assets/images/logossy.png';
    import SideMenu from './components/side-menu'
    import HeaderBar from './components/header-bar'
    import TagsNav from './components/tags-nav'
    import User from './components/user'
    import ABackTop from './components/a-back-top'
    import ErrorStore from './components/error-store'
    import { mapMutations, mapActions, mapGetters } from 'vuex'
    import { getNewTagList, getNextRoute, routeEqual, localRead } from '@/libs/util'

    //import routers from '@/router/routers'
    //import router from '@/router'

    import Main from '@/components/main'
    import './main.less'
    export default {
        name: 'Main',
        components: {
            SideMenu,
            HeaderBar,
            TagsNav,
            ErrorStore,
            User,
            ABackTop,
        },
        data () {
            return {
                logossy,
                userInfo: {},
                collapsed: false,
            }
        },
        computed: {
            ...mapGetters([
                'errorCount'
            ]),
            tagNavList () {
                return this.$store.state.app.tagNavList
            },
            tagRouter () {
                return this.$store.state.app.tagRouter
            },
            userAvator () {
                return this.$store.state.user.avatorImgPath
            },
            cacheList () {
                return ['ParentView', ...this.tagNavList.length ? this.tagNavList.filter(item => !(item.meta && item.meta.notCache)).map(item => item.name) : []]
            },
            menuList () {
                return this.$store.getters.menuList
            },
            local () {
                return this.$store.state.app.local
            },
            hasReadErrorPage () {
                return this.$store.state.app.hasReadErrorPage
            },
            unreadCount () {
                return this.$store.state.user.unreadCount
            }
        },
        methods: {
            ...mapMutations([
                'setBreadCrumb',
                'setTagNavList',
                'addTag',
                'setLocal',
                'setHomeRoute'
            ]),
            ...mapActions([
                'handleLogin',
                'getUnreadMessageCount'
            ]),
            turnToPage (route) {
                let { name, params, query } = {}
                if (typeof route === 'string') name = route
                else {
                    name = route.name
                    params = route.params
                    query = route.query
                }
                if (name.indexOf('isTurnByHref_') > -1) {
                    window.open(name.split('_')[1])
                    return
                }
                this.$router.push({
                    name,
                    params,
                    query
                })
            },
            handleCollapsedChange (state) {
                this.collapsed = state
            },
            handleCloseTag (res, type, route) {
                if (type === 'all') {
                    this.turnToPage(this.$config.homeName)
                } else if (routeEqual(this.$route, route)) {
                    if (type !== 'others') {
                        const nextRoute = getNextRoute(this.tagNavList, route)
                        this.$router.push(nextRoute)
                    }
                }
                this.setTagNavList(res)
            },
            handleClick (item) {
                this.turnToPage(item)
            }
        },
        watch: {
            '$route' (newRoute) {
                const { name, query, params, meta } = newRoute
                this.addTag({
                    route: { name, query, params, meta },
                    type: 'push'
                })
                this.setBreadCrumb(newRoute)
                this.setTagNavList(getNewTagList(this.tagNavList, newRoute))
                this.$refs.sideMenu.updateOpenName(newRoute.name)
            }
        },
        mounted () {
            //初始化设置面包屑导航和标签导航
            this.setTagNavList();
            this.setHomeRoute(this.$router.options.routes);
            this.addTag({
                route: this.$store.state.app.homeRoute
            });
            this.setBreadCrumb(this.$route);
            // 如果当前打开页面不在标签栏中，跳到homeName页
            if (!this.tagNavList.find(item => item.name === this.$route.name)) {
                this.$router.push({
                    name: this.$config.homeName
                })
            }
            //获取用户信息
            this.userInfo = this.$store.getters.user
        }
    }
</script>
